> They combined their money to buy one book to share, but even then they did not have enough. Is there some error here? I read it as "even then they did not ha

> They combined their money to buy one book to share, but even then they did not have enough. Is there some error here? I read it as "even then they did not have enough individually" I used b-7+b-1=b to arrive at b=8... My math skills are pretty awful so I can't say if this even makes sense..